.TH std::chrono::operator==(std::chrono::weekday) 3 "2024.06.10" "http://cppreference.com" "C++ Standard Libary"
.SH NAME
std::chrono::operator==(std::chrono::weekday) \- std::chrono::operator==(std::chrono::weekday)

.SH Synopsis
   Defined in header <chrono>
   constexpr bool operator==( const std::chrono::weekday& x,             \fI(since C++20)\fP
                              const std::chrono::weekday& y ) noexcept;

   Compare the two std::chrono::weekday x and y.

   The != operator is synthesized from operator==.

.SH Return value

   x.c_encoding() == y.c_encoding()

.SH Notes

   weekday does not support the <, <=, > and >= operators because there is no universal
   consensus on which day is the first day of the week.

.SH Example


// Run this code

 #include <chrono>

 int main()
 {
     using namespace std::literals;

     constexpr std::chrono::weekday wd1{2};
     constexpr std::chrono::weekday wd2{std::chrono::Friday};
     static_assert(wd1 != wd2);

     // 13 January 1313 is a Friday
     constexpr std::chrono::weekday wd3{1313y/1/13d};
     static_assert(wd2 == wd3);
 }
